An electrical device lightning protection device

Abstract

The utility model discloses an electrical equipment lightning protection device, include: base, sliding rail, sliding mechanism, mounting device, fixed block, electric telescopic link and lightning protection support, wherein, the sliding rail fixed setting is at the top of base, and the sliding rail is connected with sliding mechanism sliding, and the fixed block fixed connection is at the top of base, and one end of electric telescopic link is fixedly connected with fixed block, and the other end of electric telescopic link is fixedly connected with one end of sliding mechanism, and the other end of sliding mechanism is rotatably connected with mounting device, and the top of base is fixedly provided with lightning protection support on the side away from fixed block, and mounting device is used for installing lightning rod on lightning protection support, the utility model provides an electrical equipment lightning protection device can realize the automatic alignment and multi -angle installation of lightning rod, and convenient dismounting and maintenance, effectively promoted the installation efficiency and convenience of electrical equipment lightning protection device.

Description

Technical Field

[0001] This utility model relates to the field of lightning protection technology, specifically to a lightning protection device for electrical equipment. Background Technology

[0002] Electrical equipment is a general term for equipment such as generators, distribution boxes, and transformers in a power system. For electrical equipment that needs to be exposed to the outdoors for a long time, there is a risk of being struck by lightning during thunderstorms. Therefore, it is necessary to install lightning rods and other methods to prevent electrical equipment from being struck by lightning.

[0003] In the prior art, the installation process of lightning protection devices for electrical equipment is complicated and time-consuming, and it is difficult to adapt to electrical equipment of different specifications. Furthermore, the lightning rods of the lightning protection devices in the prior art are not easy to disassemble, which greatly reduces the efficiency of maintaining electrical equipment. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides an electrical equipment lightning protection device, which can be applied in the field of lightning protection technology. This device solves the problem that lightning rods in existing electrical equipment lightning protection devices are inconvenient to install and disassemble. To achieve the above objectives, this utility model provides the following technical solution:

[0005] An electrical equipment lightning protection device includes: a base, a slide rail, a sliding mechanism, a mounting device, a fixing block, an electric telescopic rod, and a lightning arrester bracket; wherein, the slide rail is fixedly mounted on the top of the base and slidably connected to the sliding mechanism, the fixing block is fixedly connected to the top of the base, one end of the electric telescopic rod is fixedly connected to the fixing block, the other end of the electric telescopic rod is fixedly connected to one end of the sliding mechanism, the other end of the sliding mechanism is rotatably connected to the mounting device, and the lightning arrester bracket is fixedly mounted on the side of the top of the base away from the fixing block, and the mounting device is used to install a lightning rod on the lightning arrester bracket.

[0006] Preferably, the sliding mechanism includes: a sliding table, a fixed plate, and a connecting plate; wherein the sliding table is slidably connected to the slide rail, the fixed plate is fixedly disposed on the top of the sliding table, the connecting plate is fixedly disposed on the top of the fixed plate, one end of the connecting plate is rotatably connected to the mounting device, and one end of the fixed plate is fixedly connected to the electric telescopic rod.

[0007] Preferably, the mounting device includes: a mounting plate and two mounting wheels; wherein, one end of the mounting plate away from the connecting plate is rotatably connected to the two mounting wheels.

[0008] Preferably, the device further includes: an L-shaped plate, a limiting device, and a limiting hole; wherein, the first connecting end of the L-shaped plate is fixedly disposed on the top of the base, and the L-shaped plate is located above the fixing plate; the limiting device is disposed at the top of the L-shaped plate; the limiting hole is disposed at the top of the fixing plate, and the limiting hole is close to the mounting device; the limiting device is used to fix the fixing plate through the limiting hole.

[0009] Preferably, the limiting device includes: a first fixing sleeve, a first sleeve, a second fixing sleeve, and a second sleeve; wherein, the first fixing sleeve is fixedly connected to the top of the L-shaped plate, the top of the first fixing sleeve is fixedly connected to the first sleeve, the second fixing sleeve is fixedly connected to the bottom of the L-shaped plate and is correspondingly arranged with the first fixing sleeve, and the bottom of the second fixing sleeve is fixedly connected to the second sleeve.

[0010] Preferably, the limiting device further includes: a sliding rod and a rod cap; wherein the sliding rod is rotatably connected to the top of the first sleeve, and the sliding rod passes through the first sleeve and the second sleeve, and the rod cap is fixedly connected to the top of the sliding rod.

[0011] Preferably, the outer wall of the first sleeve is provided with a first groove, and the outer wall of the slide rod is provided with a protrusion that matches the first groove.

[0012] Preferably, the device further includes: two first limiting posts and two second limiting posts; wherein, the two first limiting posts and the two second limiting posts are fixedly connected to the top of the base, the two first limiting posts are respectively disposed on both sides of the fixed plate, and the two second limiting posts are respectively disposed on both sides of the slide.

[0013] Preferably, the device further includes: a multi-functional cover plate; wherein the multi-functional cover plate is disposed on the top of the lightning protection bracket, and the multi-functional cover plate is provided with mounting holes.

[0014] Preferably, the lightning protection bracket has a second groove on each of its four sides, and the multi-functional cover plate has a notch that matches the second groove.

[0015] The lightning protection device for electrical equipment provided by this utility model can be slidably connected to the sliding mechanism via a slide rail on the top of the base. With the help of a fixing block, the electric telescopic rod drives the sliding mechanism to move, thereby enabling the sliding mechanism to accurately align the installation device with the lightning rod inside the lightning arrester bracket. This avoids positional deviations caused by manual alignment, significantly reduces the workload of operators, and improves the efficiency of installing and dismantling lightning rods. Furthermore, the rotating connection design between the sliding mechanism and the installation device allows the installation device to perform multi-angle rolling installation of the lightning rod under the drive of the electric telescopic rod, thus adapting to the installation requirements of electrical equipment of different specifications and improving the adaptability of the lightning protection device for electrical equipment. Attached Figure Description

[0016] Further details, features, and advantages of the present invention are disclosed in the following description of exemplary embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation device of this utility model;

[0019] Figure 3 This is a schematic diagram of the limiting device of this utility model;

[0020] Figure 4 This is another structural schematic diagram of the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1-Base; 2-Slide rail; 3-Slide table; 4-Fixing plate; 5-Connecting plate; 6-Mounting device; 7-Fixing block; 8-Electric telescopic rod; 9-L-shaped plate; 10-Limiting device; 11-Lightning arrester bracket; 12-Mounting plate; 13-Mounting wheel; 14-First fixing sleeve; 15-Second fixing sleeve; 16-First sleeve; 17-Second sleeve; 18-Slide rod; 19-Rod cap; 20-First groove; 21-Protrusion; 22-Second groove; 23-Multifunctional cover plate; 24-Mounting hole; 25-First limiting post; 26-Second limiting post; 27-Limiting hole; 28-Sliding mechanism. Detailed Implementation

[0023] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Reference Figure 1 In this embodiment of the utility model, an electrical equipment lightning protection device is provided, including: a base 1, a slide rail 2, a sliding mechanism 28, an installation device 6, a fixing block 7, an electric telescopic rod 8, and a lightning rod bracket 11. The slide rail 2 is fixedly installed on the top of the base 1 and is slidably connected to the sliding mechanism 28. The fixing block 7 is fixedly connected to the top of the base 1. One end of the electric telescopic rod 8 is fixedly connected to the fixing block 7, and the other end of the electric telescopic rod 8 is fixedly connected to one end of the sliding mechanism 28. The other end of the sliding mechanism 28 is rotatably connected to the installation device 6. A lightning rod bracket 11 is fixedly installed on the side of the top of the base 1 away from the fixing block 7. The installation device 6 is used to install a lightning rod on the lightning rod bracket 11.

[0029] Here, the slide rail 2 is fixedly installed on the top of the base 1. The sliding mechanism 28 can slide laterally on the base 1 under the action of the slide rail 2. One end of the sliding mechanism 28 is rotatably connected to the installation device 6, and the other end of the sliding mechanism 28 is fixedly connected to one end of the electric telescopic rod 8. The other end of the sliding mechanism 28 is connected to the fixing block 7 fixed on the base 1. The fixing block 7 plays a limiting role for the electric telescopic rod 8. The operator can drive the electric telescopic rod 8 to push the sliding mechanism 28 to move through the remote control, thereby accurately controlling the position of the installation device 6 on the sliding mechanism 28. This allows the lightning rod on the installation device 6 to be aligned and pushed into the lightning rod bracket 11, achieving precise installation of the lightning rod.

[0030] As described above, the electrical equipment lightning protection device provided by this utility model can be slidably connected to the sliding mechanism 28 via the slide rail 2 at the top of the base 1. This, combined with the fixing block 7, allows the electric telescopic rod 8 to drive the sliding mechanism 28 to move, thereby enabling the sliding mechanism 28 to precisely align the installation device 6 with the lightning rod inside the lightning arrester bracket 11. This avoids positional deviations caused by manual alignment, significantly reducing the workload of operators and improving the efficiency of installing and disassembling the lightning rod. Furthermore, the rotating connection design between the sliding mechanism 28 and the installation device 6 allows the installation device 6 to perform multi-angle rolling installation of the lightning rod under the drive of the electric telescopic rod 8, thus adapting to the installation requirements of different specifications of electrical equipment and improving the adaptability of the electrical equipment lightning protection device.

[0031] In one possible embodiment of the utility model, reference is made to... Figure 1 Based on the above embodiments, the sliding mechanism 28 includes: a slide table 3, a fixed plate 4, and a connecting plate 5. The slide table 3 is slidably connected to the slide rail 2. The fixed plate 4 is fixedly disposed on the top of the slide table 3. The connecting plate 5 is fixedly disposed on the top of the fixed plate 4. One end of the connecting plate 5 is rotatably connected to the mounting device 6. One end of the fixed plate 4 is fixedly connected to the electric telescopic rod 8.

[0032] Here, the slide table 3 and slide rail 2 can adopt a detachable slot design, and the entire sliding mechanism 28 can be pulled out without tools, making the lightning protection device of electrical equipment easier to maintain. The sliding connection between the slide table 3 and slide rail 2 forms a linear guide, which can ensure that the lightning rod moves along the predetermined trajectory. In addition, the thrust of the electric telescopic rod 8 can be transmitted through the slide table 3 to the fixed plate 4 and then to the connecting plate 5, so that the thrust is transmitted to the installation device 6 in three stages. This structure is more reliable in terms of stability. In addition, the fixed plate 4 can also adopt a wide-body structure to disperse the load-bearing stress, making the installation of heavy lightning rods more stable.

[0033] In one possible embodiment of the utility model, reference is made to... Figure 1 and Figure 2Based on the above embodiments, the mounting device 6 includes a mounting plate 12 and two mounting wheels 13, wherein the end of the mounting plate 12 away from the connecting plate 5 is rotatably connected to the two mounting wheels 13.

[0034] Here, the rotating connection point between the connecting plate 5 and the mounting device 6 serves as a torque release node, which can prevent lateral bending moment from being generated when the mounting wheel 13 presses against the lightning rod, thereby avoiding mechanical damage during the installation of the lightning rod. Furthermore, the end of the mounting plate 12 away from the connecting plate 5 is rotatably connected to the two mounting wheels 13. The rotatably connected mounting wheels 13 allow the mounting device 6 to perform a larger range of multi-angle rolling installation of the lightning rod under the drive of the electric telescopic rod 8, so that the electrical equipment lightning protection device can be adapted to more different types of lightning rods.

[0035] In one possible embodiment of the utility model, reference is made to... Figure 1 and Figure 3 Based on the above embodiments, the electrical equipment lightning protection device further includes: an L-shaped plate 9, a limiting device 10, and a limiting hole 27. The first connecting end of the L-shaped plate 9 is fixedly disposed on the top of the base 1, and the L-shaped plate 9 is located above the fixing plate 4. The limiting device 10 is disposed at the top of the L-shaped plate 9, and the limiting hole 27 is disposed at the top of the fixing plate 4, and the limiting hole 27 is close to the mounting device 6. The limiting device 10 is used to fix the fixing plate 4 through the limiting hole 27. The limiting device 10 includes: a first fixing sleeve 14, a first sleeve 16, a second fixing sleeve 15, and a second sleeve 17. The first fixing sleeve 14 is fixedly connected to the top of the L-shaped plate 9, the top of the first fixing sleeve 14 is fixedly connected to the first sleeve 16, the second fixing sleeve 15 is fixedly connected to the bottom of the L-shaped plate 9 and is correspondingly disposed to the first fixing sleeve 14, and the bottom of the second fixing sleeve 15 is fixedly connected to the second sleeve 17.

[0036] In this embodiment, the L-shaped plate 9 can be straddled above the fixed plate 4 to form a cantilever support frame, providing a high-rigidity base for the limiting device 10. The first fixed sleeve 14 and the second fixed sleeve 15 are respectively fixed to the top and bottom of the L-shaped plate 9 to form symmetrical force transmission anchor points. Furthermore, the first fixed sleeve 14, the first sleeve 16, the second fixed sleeve 15, and the second sleeve 17 are all independent pre-assembled units that can be replaced individually when damaged.

[0037] In one possible embodiment of the utility model, reference is made to... Figure 1 and Figure 3Based on the above embodiments, the limiting device 10 further includes: a sliding rod 18 and a rod cap 19, wherein the sliding rod 18 is rotatably connected to the top of the first sleeve 16, and the sliding rod 18 passes through the first sleeve 16 and the second sleeve 17, the top of the sliding rod 18 is fixedly connected to the rod cap 19, a first groove 20 is provided on the outer wall of the first sleeve, and a protrusion 21 matching the first groove 20 is provided on the outer wall of the sliding rod 18.

[0038] Here, when the worker is installing the lightning rod, the sliding rod 18 can be in the raised position. At this time, the protrusion 21 is disengaged from the first groove 20. The worker controls the electric telescopic rod 8 to push the fixing plate 4 to the lightning rod installation position and presses down the rod cap 19 so that the sliding rod 18 passes through the first sleeve 16 and the second sleeve 17. Then the worker rotates the rod cap 19 to 90°. At this time, the protrusion 21 slides along the outer wall of the first sleeve 16 until it falls into the first groove 20. The lower end of the sliding rod 18 automatically inserts into the limiting hole 27 of the fixing plate 4, which serves to limit the installation device 6.

[0039] In one possible embodiment of the utility model, reference is made to... Figure 1 The electrical equipment lightning protection device also includes two first limiting posts 25 and two second limiting posts 26, wherein the two first limiting posts 25 and the two second limiting posts 26 are fixedly connected to the top of the base 1, the two first limiting posts 25 are respectively set on both sides of the fixing plate 4, and the two second limiting posts 26 are respectively set on both sides of the slide table 3.

[0040] Here, the first limiting post 25 is clamped on both sides of the fixed plate 4, which can form a rigid gantry structure to resist the lateral bending moment generated during the installation of the lightning rod. The second limiting post 26 is clamped on both sides of the slide table 3, which can restrain the longitudinal torsion caused by the thrust of the electric telescopic rod 8, thereby preventing the slide rail 2 from being overloaded on one side.

[0041] In one possible embodiment of the utility model, reference is made to... Figure 4 The electrical equipment lightning protection device also includes a multi-functional cover plate 23, wherein the multi-functional cover plate 23 is disposed on the top of the lightning protection bracket 11, the multi-functional cover plate 23 is provided with mounting holes 24, the lightning protection bracket 11 is provided with second grooves 22 on all four sides, and the multi-functional cover plate 23 is provided with notches that match the second grooves 22.

[0042] Here, the second groove 22 on the four sides of the lightning rod bracket 11 can be used to clamp the lightning rod in multiple directions with dovetail clips, and the mounting holes 24 on the multi-functional cover plate 23 can allow installers to quickly locate the installation position of the lightning rod to complete the subsequent installation work, which can greatly improve the installation efficiency.

[0043] The specific working principle of this utility model is as follows: First, the worker places the lightning rod to be installed inside the lightning arrester bracket 11 and covers it with the multi-functional cover plate 23. The worker then controls the electric telescopic rod 8 to push the slide table 3 to move linearly along the slide rail 2, thereby moving the mounting device 6 on the fixed plate 4. The mounting device 6 is equipped with a connecting plate 5, and a mounting plate 12 is rotatably connected inside the connecting plate 5. Two mounting wheels 13 are rotatably connected to one end of the mounting plate 12. Thus, the worker can drive the electric telescopic rod 8 to make the lightning rod roll and install at multiple angles under the action of the mounting wheels 13. The first limiting post 25 clamps on both sides of the fixed plate 4, and the second limiting post 26 clamps on both sides of the slide table 3. The first limiting post 25 and the second limiting post 26 respectively limit the fixed plate 4 and the slide table 3, further ensuring... The lightning rods inside the lightning rod bracket 11 are installed and aligned to avoid displacement of the lightning rod position caused by manual operation. When the staff controls the electric telescopic rod 8 to push the fixing plate 4 to the designated installation position of the lightning rod, the rod cap 19 is pressed down so that the sliding rod 18 passes through the first sleeve and the second sleeve. Then the rod cap 19 is rotated to 90°. At this time, the protrusion 21 slides along the outer wall of the first sleeve 16 until it falls into the first groove 20. The lower end of the sliding rod 18 is automatically inserted into the limiting hole 27 of the fixing plate 4, which plays a limiting role for the installation device 6. At this time, the staff quickly positions the installation position of the lightning rod through the installation on the multi-functional cover plate 23, and inserts the dovetail clips along the second groove 22 on the four sides of the lightning rod bracket 11. The side wall of the lightning rod is pressed through the notch of the multi-functional cover plate 23 to complete the rigid fixation of the lightning rod.

[0044] Compared with the prior art, the beneficial effects of this utility model are:

[0045] (1) This utility model drives the sliding mechanism to slide on the slide rail by an electric telescopic rod, which drives the installation device to move precisely. This can achieve accurate alignment between the lightning protection bracket and the lightning rod, avoid positional deviation caused by manual alignment, and greatly reduce the installation difficulty and workload of the operators.

[0046] (2) The installation device of this utility model is rotatably connected to the connecting plate, and one end of the installation device is provided with an installation wheel, which can realize multi-angle rolling installation of the lightning rod under the drive of the electric telescopic rod. This structure is easy to adapt to electrical equipment of different specifications and solves the problem that the protection device of existing electrical equipment is not convenient to be used in a mobile manner.

[0047] (3) The multi-functional cover plate of the lightning protection bracket of this utility model is equipped with mounting holes, which can quickly locate the installation position. In addition, with the second groove on the four sides of the lightning protection bracket, the lightning rod is clamped in multiple directions by dovetail clamps, which significantly improves the installation efficiency and avoids the time-consuming problem of traditional installation methods.

[0048] (4) The limiting device of this utility model can quickly limit and fix the installation device by means of the sliding rod and the limiting hole, and ensure the stability of the installation device when installing the lightning rod. At the same time, the structural design of the lightning rod bracket and the multi-functional cover plate is easy to disassemble, which solves the problem that the existing lightning rod is difficult to replace after corrosion, reduces manpower and time waste, and further improves the reliability of the lightning protection device for electrical equipment.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A lightning protection device for electrical equipment, characterized in that, include: The system comprises a base, a slide rail, a sliding mechanism, a mounting device, a fixing block, an electric telescopic rod, and a lightning protection bracket. The slide rail is fixedly mounted on the top of the base and slidably connected to the sliding mechanism. The fixing block is fixedly connected to the top of the base. One end of the electric telescopic rod is fixedly connected to the fixing block, and the other end is fixedly connected to one end of the sliding mechanism. The other end of the sliding mechanism is rotatably connected to the mounting device. The lightning protection bracket is fixedly mounted on the top of the base away from the fixing block. The mounting device is used to install a lightning rod on the lightning protection bracket.

2. The electrical equipment lightning protection device according to claim 1, characterized in that, The sliding mechanism includes: a slide table, a fixed plate, and a connecting plate; wherein, the slide table is slidably connected to the slide rail, the fixed plate is fixedly disposed on the top of the slide table, the connecting plate is fixedly disposed on the top of the fixed plate, one end of the connecting plate is rotatably connected to the mounting device, and one end of the fixed plate is fixedly connected to the electric telescopic rod.

3. The electrical equipment lightning protection device according to claim 2, characterized in that, The mounting device includes a mounting plate and two mounting wheels; wherein one end of the mounting plate away from the connecting plate is rotatably connected to the two mounting wheels.

4. The electrical equipment lightning protection device according to claim 3, characterized in that, Also includes: An L-shaped plate, a limiting device, and a limiting hole; wherein, the first connecting end of the L-shaped plate is fixedly disposed on the top of the base, and the L-shaped plate is located above the fixed plate, the limiting device is disposed at the top of the L-shaped plate, the limiting hole is disposed at the top of the fixed plate, and the limiting hole is close to the mounting device, and the limiting device is used to fix the fixed plate through the limiting hole.

5. The electrical equipment lightning protection device according to claim 4, characterized in that, The limiting device includes: a first fixing sleeve, a first sleeve, a second fixing sleeve, and a second sleeve; wherein, the first fixing sleeve is fixedly connected to the top of the L-shaped plate, the top of the first fixing sleeve is fixedly connected to the first sleeve, the second fixing sleeve is fixedly connected to the bottom of the L-shaped plate and is correspondingly arranged with the first fixing sleeve, and the bottom of the second fixing sleeve is fixedly connected to the second sleeve.

6. The electrical equipment lightning protection device according to claim 5, characterized in that, The limiting device further includes: a sliding rod and a rod cap; wherein the sliding rod is rotatably connected to the top of the first sleeve, and the sliding rod passes through the first sleeve and the second sleeve, and the rod cap is fixedly connected to the top of the sliding rod.

7. The electrical equipment lightning protection device according to claim 6, characterized in that, The outer wall of the first sleeve is provided with a first groove, and the outer wall of the slide rod is provided with a protrusion that matches the first groove.

8. The electrical equipment lightning protection device according to claim 2, characterized in that, Also includes: Two first limiting posts and two second limiting posts; wherein, the two first limiting posts and the two second limiting posts are fixedly connected to the top of the base, the two first limiting posts are respectively disposed on both sides of the fixed plate, and the two second limiting posts are respectively disposed on both sides of the slide.

9. The electrical equipment lightning protection device according to claim 1, characterized in that, Also includes: A multi-functional cover plate; wherein the multi-functional cover plate is disposed on the top of the lightning protection bracket, and the multi-functional cover plate is provided with mounting holes.

10. The electrical equipment lightning protection device according to claim 9, characterized in that, The lightning protection bracket has a second groove on each of its four sides, and the multi-functional cover plate has a notch that matches the second groove.

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